Display screen or portion thereof with graphical user interface



The FIGURE is a front view of a display screen or portion thereof with graphical user interface, showing our new design.

The broken lines illustrating portion of the graphical user interface form no part of the claimed design.

The outermost broken lines illustrating the display screen or portion thereof form no part of the claimed design.

The solid black shading of the outer portion in FIGURE illustrates a contrast in appearance between the claimed portions. 

CLAIM The ornamental design for a display screen or portion thereof with graphical user interface, as shown and described. 